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-rw-r--r--tests/core/string.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/core/string.c b/tests/core/string.c
index 90e8fa027..85db0c662 100644
--- a/tests/core/string.c
+++ b/tests/core/string.c
@@ -40,6 +40,48 @@ void test_core_string__2(void)
cl_assert(git__strcasesort_cmp("fooBar", "foobar") < 0);
}
+/* compare prefixes with len */
+void test_core_string__prefixncmp(void)
+{
+ cl_assert(git__prefixncmp("", 0, "") == 0);
+ cl_assert(git__prefixncmp("a", 1, "") == 0);
+ cl_assert(git__prefixncmp("", 0, "a") < 0);
+ cl_assert(git__prefixncmp("a", 1, "b") < 0);
+ cl_assert(git__prefixncmp("b", 1, "a") > 0);
+ cl_assert(git__prefixncmp("ab", 2, "a") == 0);
+ cl_assert(git__prefixncmp("ab", 1, "a") == 0);
+ cl_assert(git__prefixncmp("ab", 2, "ac") < 0);
+ cl_assert(git__prefixncmp("a", 1, "ac") < 0);
+ cl_assert(git__prefixncmp("ab", 1, "ac") < 0);
+ cl_assert(git__prefixncmp("ab", 2, "aa") > 0);
+ cl_assert(git__prefixncmp("ab", 1, "aa") < 0);
+}
+
+/* compare prefixes with len */
+void test_core_string__prefixncmp_icase(void)
+{
+ cl_assert(git__prefixncmp_icase("", 0, "") == 0);
+ cl_assert(git__prefixncmp_icase("a", 1, "") == 0);
+ cl_assert(git__prefixncmp_icase("", 0, "a") < 0);
+ cl_assert(git__prefixncmp_icase("a", 1, "b") < 0);
+ cl_assert(git__prefixncmp_icase("A", 1, "b") < 0);
+ cl_assert(git__prefixncmp_icase("a", 1, "B") < 0);
+ cl_assert(git__prefixncmp_icase("b", 1, "a") > 0);
+ cl_assert(git__prefixncmp_icase("B", 1, "a") > 0);
+ cl_assert(git__prefixncmp_icase("b", 1, "A") > 0);
+ cl_assert(git__prefixncmp_icase("ab", 2, "a") == 0);
+ cl_assert(git__prefixncmp_icase("Ab", 2, "a") == 0);
+ cl_assert(git__prefixncmp_icase("ab", 2, "A") == 0);
+ cl_assert(git__prefixncmp_icase("ab", 1, "a") == 0);
+ cl_assert(git__prefixncmp_icase("ab", 2, "ac") < 0);
+ cl_assert(git__prefixncmp_icase("Ab", 2, "ac") < 0);
+ cl_assert(git__prefixncmp_icase("ab", 2, "Ac") < 0);
+ cl_assert(git__prefixncmp_icase("a", 1, "ac") < 0);
+ cl_assert(git__prefixncmp_icase("ab", 1, "ac") < 0);
+ cl_assert(git__prefixncmp_icase("ab", 2, "aa") > 0);
+ cl_assert(git__prefixncmp_icase("ab", 1, "aa") < 0);
+}
+
void test_core_string__strcmp(void)
{
cl_assert(git__strcmp("", "") == 0);